Scripting

project get_assignment_value (Tcl Script API Function)



The project get_assignment_value function has the following format:

Syntax project get_assignment_value <entity> <section_identifier> <source> <destination> <variable>
Arguments

<entity>

If this assignment is for a particular design entity, the design entity name. If there is no design entity, use empty double quotation marks ("").

If you specify a design entity, the Quartus® II software returns values for only the assignments in the Entity Settings File (.esf) for the design entity. Otherwise, the Quartus II software returns values for the assignments in the Project Settings File (.psf) and Project Configuration File (.quartus) for the project, and not for the assignments in any ESF.

<section_identifier>

The name of the section in the in ESF, PSF or QUARTUS File from which you want to get the value(s) for an assignment. If you want to get the assignment value(s) for all possible sections in the PSF and QUARTUS File, or in an ESF, use empty double quotation marks ("").

<source>

If required, the first statement in a range of statements that contain the assignment. If there is no range, or you want the assignment value(s) for all possible statements, use empty double quotation marks ("").

<destination>

The statement containing the assignment, or, for a range of statements, the last statement in the range. If you want the assignment value(s) for all possible statements, use empty double quotation marks ("").

<variable>

The keyword of the assignment for which to get value(s).

Return Value

Code Name Code String Return
TCL_OK 0 <value(s)>
TCL_ERROR 1 unable to find entity: <entity>
TCL_ERROR 1 no project is currently open
TCL_ERROR 1 wrong # args: should be "get_assignment_value entity section_id source destination variable"
TCL_ERROR 1 section identifier is required but was not specified
TCL_ERROR 1 section identifier was specified but is not required
TCL_ERROR 1 illegal or missing destination
TCL_ERROR 1 unable to write to disk
Description Returns the value(s) for the specified assignment in the specified section(s) and statement(s) of the project's current PSF and QUARTUS File or, if you specified a design entity, in one of the project's ESFs.


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